"I am the Good Shepherd"

Scripture: John 10:11-18
The Old Testament often speaks of God as shepherd of his people, Israel. The Lord is my shepherd, I shall not want (Psalm 23:1). Give ear, O Shepherd of Israel, you who lead Joseph like a flock! (Psalm 80:1) We are his people, and the sheep of his pasture (Psalm 100:3). The Messiah is also pictured as the shepherd of God's people: He will feed his flock like a shepherd, he will gather the lambs in his arms (Isaiah 40:11). Jesus says he is the Good Shepherd who will risk his life to seek out and save the stray sheep (Matthew 18:12, Luke 15:4). He is the Shepherd and Guardian of our souls (1 Peter 2:25).

Cyril of Alexander, a 5th century church father comments on Jesus as our Good Shepherd:

“He shows in what manner a shepherd may be proved good; and He teaches that he must be prepared to give up his life fighting in defense of his sheep, which was fulfilled in Christ. For man has departed from the love of God, and fallen into sin, and because of this was, I say, excluded from the divine abode of paradise, and when he was weakened by that disaster, he yielded to the devil tempting him to sin, and death following that sin he became the prey of fierce and ravenous wolves. But after Christ was announced as the True Shepherd of all men, He laid down his life for us (1 John 3:16), fighting for us against that pack of inhuman beasts. He bore the Cross for us, that by His own death he might destroy death. He was condemned for us, that He might deliver all of us from the sentence of punishment: the tyranny of sin being overthrown by our faith: fastening to the Cross the decree that stood against us, as it is written (Colossians 2:14). Therefore as the father of sin had as it were shut up the sheep in hell, giving them to death to feed on, as it is written in the psalms (Ps. Xlviii.16), He died for us as truly Good, and truly our Shepherd, so that the dark shadow of death driven away He might join us to the company of the blessed in heaven; and in exchange for abodes that lie far in the depths of the pit, and in the hidden places of the sea, grant us mansions in His Father’s House above. Because of this he says to us in another place: Fear not, little flock, for it has pleased your Father to give you a kingdom (Luke 12:32)."